Lazarus

Programming => Graphics and Multimedia => Audio and Video => Topic started by: af0815 on June 13, 2018, 09:56:17 pm

Title: GigE Cameras (Aravis,tiscamera,tisgrabber) with Lazarus
Post by: af0815 on June 13, 2018, 09:56:17 pm

I have to work with a GigE Kamera. Show livestream and shoot pictures. In windows i can work with the camera and lazarus.

But the application should run on a raspi under linux. The plattform to interact with the camara is aravis. In my search i have no information found about fpc/lazarus and aravis.

Have anybody an startlink for me ?

Andreas

Edit: Change header

Title: Re: GigE Cameras (Aravis) with Lazarus
Post by: marcov on June 13, 2018, 10:04:10 pm

I only use Windows (and mostly Pleora on that).

Whatever you find out, I'd appreciate if you share it here :-)

Title: Re: GigE Cameras (Aravis,tiscamera,tisgrabber) with Lazarus
Post by: af0815 on June 14, 2018, 06:20:03 am

camara : TheImageSource DFK 33GX178e (GigE 3072x2048  6.3 MPx)

Windows:
driver: tisgrabber_x64.dll -> i have the first header translation tisgrabber.pas working :-)
My actual Demo with the translated header can connect and show a picture.

Linux:
Aravis compiled on RasPi 3 Linux, Demo of aravis found camera, but shows no picture arv-viewer works

Update:
tiscamera work too on a RasPi (slow, but work)

 

Title: Re: GigE Cameras (Aravis,tiscamera,tisgrabber) with Lazarus
Post by: af0815 on June 14, 2018, 08:41:13 pm

TISCamera
are translated header for Freepascal and Lazarus from the sdk's of TheImageSource https://www.theimagingsource.com/products/software/
The needed libraries are not a part of this repository, pls download it from www.theimagingsource.com

Windows 32/64
tiscamera: Is the translation of the "IC Imaging Control C Library" https://www.theimagingsource.com/support/downloads-for-windows/software-development-kits-sdks/tisgrabberdll/
Actual 3.4.0.51

Title: Re: GigE Cameras (Aravis,tiscamera,tisgrabber) with Lazarus
Post by: Snake Plissken on February 13, 2022, 12:36:13 pm

Would you be willing to share the pascal files for TISCamera?

Title: Re: GigE Cameras (Aravis,tiscamera,tisgrabber) with Lazarus
Post by: af0815 on February 13, 2022, 12:53:24 pm

There are some information inside, but it is stuck, because i have to use v4l.

https://github.com/afriess/GSTCamera